Manuale d’uso / di manutenzione del prodotto EM316EDFA-LPR del fabbricante MRV Communications
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EM316EDF A-BR Erbium Doped Fiber Amplifier Booster EM316EDF A-LPR Erbium Doped Fiber Inline Pre-Amplifier User Guide 1294008-001 Revision D2 January 28, 2008.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 i Table of Contents 1 Preliminary Considerations .............................................................. iii 1.1 Trademarks ............................................................
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 ii 5.2.4 Chassi s Context .......................................................................................................... ........................ 18 5.2.4.1 “ show ” .........
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 iii 1 Preliminary Considerations 1.1 Trademarks All trademarks are the property of their respective holders. 1.2 Copyright MRV Communications reserves the right to change te chnical specifications or documentation in order to improve reliability, function, or design.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 iv 1.4 Compliance Contact your sales representative for more regulatory compliance information regarding specific MRV products or product families.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 v 1.5 General Safety 1.5.1 Cautions and Warnings Disconnect all power from electronic devices before servicing.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 vi 1.5.3 Laser Device Classifications Laser devices of class 1M, class 2, class 2M and class 3R Precautionary measures are only necessary to av oid a permanent direct looking into the laser beam; for classes 2 and 2M is a momentary (0.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 vii 1.5.4 Static Electricity Eliminate static electricity in the workplace by grounding operators, equipment, and devices including components and computer boards. Grounding prevents static charge buildup and electrostatic potential differences.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 viii 1.6 About This Manual Document Number: P/N 1294008-001 Rev D2 Document: EM316EDFA-BR / EM316EDFA-LPR User Guide Release Date: January 28, 2008, 4:26:01 PM 1.7 Latest Revision and Related Documents The latest revision of MRV documents may be found at: http://www.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 1 2 Introduction to EM316EDFA Optical Amplifiers The fiber optic amplifier module is used to incr ease an optical signal for extended range or clarity without electrical conversion circuitry.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 2 2.1 Features The EM316EDFA board can run in standalone m ode without any input from a management module. The EM316EDFA analog input power determines the output power because the mod ule runs at a fixed gain.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 3 3 Preparation and Installation 3.1 Unpacking the Fiber Driver Module Follow these steps with reference to the figure below. Step 1. Open the cardboard box Step 2. Remove the static bag containing the device.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 4 3.2 Front Panel Figure 3 -- EM316EM316EDFA-BR / EM316EDFA-LPR Front Panel 3.3 LEDs PWR/NMS Power On – DC +5V power is applied to the car.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 5 3.5 Module Installation EM316xx cards are hot-swappable in a powered Fiber Driver chassis. Install the EM316xx modul e by aligning the edge of the card with the rail of the chassis slot. Hand-tighten the thumb screw.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 6 Step 2 Install the module into a Fiber Driver chassis by aligning the edge of the card with the rail of the chassis. Tighten the thumbscrew by hand. Figure 5 -- Module installation (not all chassis a re shown) Handle modules by the edges to avoid damaging any components.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 7 4 EDFA Features While operating correctly in an appropriate environment, EM316EDFA optical amplifier modules require minimal operator intervention.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 8 4.1.1 Management Control from the Network • Output power or gain control • Power or gain control limits • Input power and output pow.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 9 5 Module Management Most Fiber Driver modules, including the EDFA amplifier family, may be managed by a Fiber Driver network management (NM) module installed in the same chassis. The EDFA amplifier modules may be managed by the EM31 6LNXNM-OT Network Management (NM) module.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 10 5.1 Serial Console Interface After the network management (NM) module is installed, power up the chassis and attach the serial RS-232 cable to the PC or t erminal devic e. Configuring terminal emulation software on the PC is beyond the scope of this document.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 11 5.2 EM316LNXNM-OT Command Line Interface (C LI) The EM316LNXNM-OT provides command li ne interface (CLI), SNMP, and graphical administration options for a Fiber Driver chassi s system. This se ction introduces the CLI for the Linux-based network management (EM316LNXNM-OT) module.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 12 5.2.1 EM316LNXNM-OT Boot and CLI Login The box below shows the NM boot and login to the built-in admin us er account. The “banner” information that displays after the login may al so be displayed from the CLI prompt with the show version command.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 13 5.2.2 CLI Navigation The CLI uses five operational contexts: login, configuration, chassis, slot, and port.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 14 5.2.3 Login Context Commands and Examples The login context refers to the only CLI state not considered a configuration context. Commands in this context are generally for system status monitoring.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 15 5.2.3.3 “ show running-config ” The show running-config command displays the currently active system parameters for the management system. fiberdriver# show running - c onfig Building configuration.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 16 5.2.3.4 “ show startup-config ” The show startup-config command displays the contents of the startup-config file that are applied when the system boots. Default values are applied to any parameters not specified in this file.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 17 5.2.3.5 Configuring System Parameters Enter "configuration" mode, as shown below, to configure the system parameters fiberdriver# configure terminal Note that each command is completed with the <CR> or <Enter> key, which is not printable.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 18 5.2.4 Chassis Context Command examples in this section are applied in the chassis-level context. T he box below shows the command to navigate to the c hassis context from the login context.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 19 5.2.4.2 Other Commands The commands available at the chassis level ar e consistent in Fiber Driver environments.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 20 5.2.5 Slot Context Commands and Examples The table below lists commands that relate specifically to the EDFA modules in the slot-level command context of the EM316LNXNM-OT command line interface (CLI).
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 21 5.2.5.1 “ ? ” The “ ? ” is a special help character in the EM316LNXNM-OT command line. In previous releases, the “ ? ” character did not echo to the display when typed. Beginning in version 4.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 22 5.2.5.2 “ list ” The list command displays all the full command options (including applicable command line arguments) available in the current context. The box below illustrates the display in the slot-level context specific to EDFA modules.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 23 5.2.5.3 “ show ” The show command displays management and syst em information related to th e EM316LNXNM-OT management module, the hosting chassis, other modules in the chassis, and ports available within the managed system .
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 24 The boxes below illustrate two common parameters used with the show command. Default settings are listed in the show defaults command output. These parameters reflect the module boot configuration which is determined by DIP switches and firmware programming.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 25 Each module may be given a descriptive name with the command below. The show command follows with the new name bolded. Each new slot name may also be displayed with individual show commands in each slot context.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 26 5.2.6 Port Context Commands and Examples The table below lists commands that relate specifically to EDFA modules in the port-level command context of the EM316LNXNM-OT command line interface (CLI).
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 27 Command examples in this section are applied in the port-level context. The box below shows the command to navigate to a specific port context from the login context.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 28 The box below shows the output of the “ ? ” typed alone on the command line in the port-level configuration context. The box below is specific to the EDFA modules. The commands listed by the help (“?”) command may be different depending upon the specific port context displayed.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 29 5.2.6.2 “ list ” The list command displays all the full command options (including applicable command line arguments) available in the current context. The box below illustrates the display at the port-level context specific to the EDFA modules.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 30 5.2.6.3 “ show ” The show command displays management and system information related to the EM316LNXNM-OT management module, the hosting chassis, other modules in the chassis, and ports available within the managed system .
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 31 5.2.6.4 “ port description ” As with a module at the slot level, a descriptive name may be applied to each port. An example of the description command at the port level is shown below.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 32 5.2.7 Displaying and Saving System Parameters Use the write terminal command to display the current operating parameters. Use the write file command to save the current parameters to the configuration file.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 33 5.2.8 Restoring Default Parameters Use the default command to discard changes applied to the module configuration. The example below illustrates returning the entire module to the original factory defaults.
Fiber Driver ® EM316EDFA User Guide P/N 1294008-001 Rev D2 34 6 Appendix These sections contain technical and support inf ormation for the EM316EDFA modules.
MRV Communications, Inc. 20415 Nordhoff Street Chatsworth, CA 91311 Tel: 818-773-0900 Fax: 818-773-0906 http://www.mrv.com.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il MRV Communications EM316EDFA-LPR è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del MRV Communications EM316EDFA-LPR - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso MRV Communications EM316EDFA-LPR imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul MRV Communications EM316EDFA-LPR ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il MRV Communications EM316EDFA-LPR, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del MRV Communications EM316EDFA-LPR.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il MRV Communications EM316EDFA-LPR. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo MRV Communications EM316EDFA-LPR insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
